Ministry of Earth Sciences
Thunderstorm, lightning & squall very likely at isolated places over Andaman Nicobar Islands; lightning & gusty winds very likely at isolated places over East Rajasthan on 22nd May
Thunder squall/Dust storm  very likely at isolated places over West Rajasthan on 22nd May
Heavy Rainfall at isolated places very likely over Andaman Nicobar Islands, Kerala & Mahe on 23rd May
According to the National Weather Forecasting Centre of the India Meteorological Department :
All India Impact Based Weather Warning Bulletin 
22 May : ♦ Thunderstorm with lightning & squall  very likely at isolated places over Andaman & Nicobar Islands; with lightning & gusty winds  very likely at isolated places over East Rajasthan; with lightning & gusty wind  at isolated places over Gangetic West Bengal, Coastal Andhra Pradesh & Yanam,
Telangana, Rayalaseema and Kerala & Mahe and with lightning at isolated places over Vidarbha, Chhattisgarh, Odisha, Konkan & Goa, Madhya Maharashtra, Marathwada, Karnataka, Tamil Nadu, Puducherry & Karaikal and Lakshadweep.
- Thunder squall/Dust storm  very likely at isolated places over West Rajasthan.
- Heavy to Very Heavy Rainfall at isolated places very likely over Andaman & Nicobar Islands and Heavy Rainfall at isolated places over Arunachal Pradesh, Assam & Meghalaya, Coastal Andhra Pradesh & Yanam, Rayalaseema,
Coastal Karnataka and Kerala & Mahe.
- Squally wind  very likely to prevail over and around Andaman & Nicobar Islands, Andaman Sea & adjoining eastcentral and southeast Bay of Bengal. Sea Conditions will be rough to very rough over Andaman Sea & adjoining eastcentral Bay of Bengal. Fishermen are advised not to
venture into these areas.
- Tidal waves  very likely to inundate low lying areas of Andaman & Nicobar Islands.
23 May : ♦ Thunderstorm with lightning & squall  very likely at isolated places over Andaman & Nicobar Islands; with lightning & gusty wind  at isolated places over West Rajasthan, Sub-Himalayan West Bengal and Kerala & Mahe and with lightning at isolated places over East Rajasthan, Konkan & Goa, Madhya Maharashtra, Coastal Andhra Pradesh & Yanam, Telangana, Rayalaseema, Karnataka, Tamil Nadu, Puducherry & Karaikal and Lakshadweep.
- Heavy Rainfall at isolated places very likely over Andaman & Nicobar Islands and Kerala & Mahe.
- Squally wind  very likely to prevail over eastcentral Bay of Bengal and adjoining north Andaman Sea.
Sea Conditions will be rough to very rough over Andaman Sea & adjoining eastcentral Bay of Bengal. Fishermen are advised not to venture into these areas.
- Tidal waves  very likely to inundate low lying areas of Andaman & Nicobar Islands.
24 May : ♦ Thunderstorm with lightning & squall  very likely at isolated places over Andaman & Nicobar Islands; with lightning & gusty wind  at isolated places over Sub-Himalayan West Bengal & Sikkim and Kerala & Mahe and with lightning at isolated places over Bihar, Odisha, Konkan & Goa, Madhya Maharashtra,
Coastal Andhra Pradesh & Yanam, Coastal & South Interior Karnataka, Tamil Nadu, Puducherry & Karaikal and Lakshadweep.
- Heavy Rainfall at isolated places very likely over Andaman & Nicobar Islands and Kerala & Mahe.
- Gale wind  very likely to prevail over major parts of central Bay of Bengal; Squally wind  very likely over north Bay of Bengal and along & off Odisha-West Bengal-Bangladesh coasts. Sea Conditions will be High to Very High over major parts of central Bay of Bengal, north Bay of Bengal and along & off Odisha-West Bengal-Bangladesh coast. Fishermen are advised not to venture into these areas.
25 May : ♦ Thunderstorm with lightning & gusty wind  likely at isolated places over Jharkhand; with lightning & gusty wind  at isolated places over Bihar, Sub-Himalayan West Bengal & Sikkim, Andaman & Nicobar Islands and Kerala & Mahe and with lightning at isolated places over Assam & Meghalaya, Nagaland, Manipur, Mizoram & Tripura, Madhya Maharashtra, Coastal & South Interior Karnataka and Lakshadweep.
- Heavy to Very Heavy Rainfall with Extremely Heavy Falls at isolated places likely over Gangetic West Bengal; Heavy to Very Heavy Rainfall at isolated places over Odisha and Kerala & Mahe and Heavy Rainfall at isolated places
over Jharkhand, Assam & Meghalaya, Nagaland, Manipur, Mizoram & Tripura, Coastal &
South Interior Karnataka and Tamil Nadu, Puducherry & Karaikal.
- Gale wind  very likely to prevail over major parts of central Bay of Bengal; Squally wind  very likely over north Bay of Bengal and along & off Odisha-West Bengal-Bangladesh coasts. Sea Conditions will be High to Very High over major parts of central Bay of Bengal, north Bay of Bengal
and along & off Odisha-West Bengal-Bangladesh coast. Fishermen are advised not to venture into these areas.
26 May : ♦ Thunderstorm with lightning & gusty wind  likely at isolated places over Bihar, Jharkhand, Sub- Himalayan West Bengal & Sikkim; with lightning & gusty wind  at isolated places over Kerala & Mahe and with lightning at isolated places over
ainfall at isolated places over JharkhaAssam & Meghalaya, Nagaland, Manipur, Mizoram & Tripura, Karnataka and Lakshadweep.
- Heavy to Very Heavy Rainfall at a few places with Extremely Heavy Falls at isolated places likely over Gangetic West Bengal; Heavy to Very Heavy Rainfall with Extremely Heavy Falls at isolated places over Odisha;
Heavy to Very Heavy Rainfall at isolated places over Jharkhand, Sub-Himalayan West Bengal & Sikkim, Assam & Meghalaya, Nagaland, Manipur, Mizoram & Tripura and Kerala & Mahe and Heavy Rainfall at isolated places over Bihar and Coastal & South Interior Karnataka.
- Gale wind  very likely over north Bay of Bengal and along & off West Bengal & adjoining Odisha- Bangladesh coasts. Sea Conditions will be High to Very High over major parts of central Bay of Bengal, north Bay of Bengal and along & off Odisha-West Bengal-Bangladesh coast. Fishermen are advised not to venture into these areas.